16335346404 has 48 divisors (see below), whose sum is σ = 41720732480. Its totient is φ = 4943859840.

The previous prime is 16335346397. The next prime is 16335346481. The reversal of 16335346404 is 40464353361.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 848794 + ... + 867825.

Almost surely, 2^16335346404 is an apocalyptic number.

It is an amenable number.

16335346404 is an abundant number, since it is smaller than the sum of its proper divisors (25385386076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16335346404 is a wasteful number, since it uses less digits than its factorization.

16335346404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716700 (or 1716698 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 39.

Adding to 16335346404 its reverse (40464353361), we get a palindrome (56799699765).

The spelling of 16335346404 in words is "sixteen billion, three hundred thirty-five million, three hundred forty-six thousand, four hundred four".